611 results about "Window shutter" patented technology

A composite shutter assembly includes a metallic shutter frame including a pair of elongate side members and a pair of elongate cross members extending between the pair of side members, and a nonmetallic shutter panel including a first stile pivotally coupled to a first side member of the pair of side members of the metallic shutter frame, the nonmetallic shutter panel configured to swing between a closed position and an open position relative to the metallic shutter frame.

A solar window blind system located at a window of a room. The system includes a window blind; a motor operatively connected to the window blind; photovoltaic components disposed on the window blind; a rechargeable battery electrically connected to the photovoltaic components and charged therewith; and light sources electrically connected to the rechargeable battery. The light source is arranged to shine light into the room and / or an exterior of the window, the light sources being powered by the rechargeable battery when in use. A solar window blind system for a plurality of windows including a plurality of window blind assemblies configured to variably block light passing through a corresponding window and one or more rechargeable batteries electrically coupled to and charged by photovoltaic components of the window blind assemblies.

The invention discloses a special-shaped shutter fragment splicing drawing method based on space coordinates, and relates to the field of intelligent construction.According to the method, a laser radar scanning device is used for obtaining a window face initial point cloud, and three-dimensional point set representation under a local space coordinate system is established; then executing a multi-level boundary point extraction process including boundary edge identification, mutation point detection and structure segmentation, and constructing a candidate boundary point set Bpre; on the basis, a five-level space structure partitioning strategy is applied, partitioning point distribution rules are set for regions with different geometric characteristics, and finally a window boundary point set B is formed; the point set has high adaptability in the aspects of structural continuity, spatial distribution density, sampling precision and boundary integrity, and the geometric reduction degree of subsequent splicing modeling is remarkably improved; according to the scheme, the problem that a traditional method is difficult to process local complex curvature and structure jump of a special-shaped window is solved, and continuous mapping of structure boundary information to spliced pattern construction is achieved.

A modular headrail-mounted automation system for wand-operated horizontal blinds optionally includes a main module with two bilaterally-disposed interfaces to auxiliary modules or cables. Optionally, the system includes a photovoltaic panel whose photosensitive surface is located on the room side of the host blind and faces the host blind's slats. Optionally, the system includes a controller to tilt the slats of the host blind over a range in which the maximum amount of slat closure is reduced when the system is powered by a photovoltaic source. Optionally, the maximum amount of slat closure is dependent upon the level of charge in an energy-storage device charged by a photovoltaic source.

A window blinds mechanism has a blinds member, a rope reel and at least two dampers. The rope reel has a bottom casing, a first rolling wheel, a second rolling wheel, a plurality of planetary gears, a top casing, a driving wheel and an upper cover. The driving gear of the first rolling wheel is engaged with the driving wheel through the planetary gears, with the high reduction ratio of the planetary gears, the spring rate of the scroll spring can be reduced which reduces the length and volume of the scroll spring. It not only helps to reduce the cost of the scroll spring, but also allows the flexibility to choose the number of the scroll spring according to the curtain material volume.

The utility model relates to the technical field of shutters, in particular to a drainage structure and a shutter, which comprise a window frame and a glass clamp capable of being rotatably mounted on the window frame, and further comprise shutter blades mounted on the glass clamp, a mounting surface is formed on the window frame, a concave first drainage groove is formed on the mounting surface along the length direction, a binding surface is formed on the glass clamp, and the binding surface is provided with a second drainage groove. A concave second drainage groove is formed in the binding face in the length direction, and the glass clamp rotationally drives the louver blades to change the inclination angle; the glass clamp is rotationally connected with the mounting surface of the window frame through the binding surface, the angle of the glass clamp can be rotationally changed, and adjustment is convenient; corresponding drainage grooves are formed in the window frame and the glass clamp respectively, rainwater and pressure sealed by the glass clamp and the window frame are dredged, drained and discharged multiple times, water flow is guided to flow downwards along the position between the first drainage groove and the second drainage groove, accumulated water and wind pressure accumulated in the glass clamp are prevented, and the risk that the rainwater enters a room is further reduced; therefore, the waterproof effect is achieved.

A safety lift cord assembly for a window blind includes two ladder strings and multiple transverse strings located between the two ladder strings. The two ladder strings are parallel to each other, and the transverse strings control angular status of slats of the window blind. Two sleeves are located on two ends of the ladder unit. Two lift cords respectively extend through the two sleeves. The first end of each lift cord is fixed to a bottom rail, and the second end of each lift cord is connected to a roller in a top rail of the window blind. Two ropes respectively extend through the two sleeves. Multiple retainers are formed between the ladder strings and the ropes. When the lift cords are lifted, the ropes drive the ladder unit, and the sleeves are collected and is not dragged by the retainers to avoid from being torn or damaged.

The utility model relates to the technical field of shutters, in particular to a glass clamp and a shutter assembly.The glass clamp comprises a clamp seat body, a binding face attached to a window frame is formed on the clamp seat body, and a drainage groove is formed in the binding face in the length direction; the clamping base body is further provided with an installation structure used for installing louver blades. The shutter assembly comprises a glass clamp and a frame, a drainage groove is formed in the frame in the length direction, and the frame is provided with a rotating structure used for installing the glass clamp. According to the scheme, the structure of the glass clamp is innovated, the drainage groove is additionally formed in the attaching face, so that when the outer side of the blind window is in the rain and strong wind state, rainwater and wind pressure permeate to play a flow guiding role, and the rainwater can flow along the drainage groove of the frame and the drainage groove of the glass clamp; pressure on the inner side of the glass clamp is reduced, so that rainwater entering the glass clamp and permeating into the inner side chamber is reduced, and the waterproof effect is achieved. Therefore, water flow is prevented from flowing into a room through the plane.

The utility model discloses a louver fixing structure which comprises a window frame, an opening and closing device is arranged on the inner side of the window frame, a mounting plate is arranged on one side of the window frame, a fixing device is arranged on one side of the window frame, the fixing device comprises a splicing rod, a splicing sleeve, an unlocking sleeve, a splicing groove, a reducing groove, a splicing block and a fixing shaft, and the splicing sleeve is arranged on the outer side of the splicing rod in a sleeving mode. The splicing sleeve is sleeved with the unlocking sleeve, the splicing groove is formed in the side wall of the splicing rod, the variable-diameter groove is formed in the inner side of the unlocking sleeve, the splicing block is installed in the variable-diameter groove through a fixing shaft, one end of the splicing block is clamped in the splicing groove, a reinforcing mechanism is arranged on the outer side of the splicing sleeve, and the reinforcing mechanism comprises a threaded sleeve, a connecting spring, a positioning rod and a positioning groove. The threaded sleeve is arranged on the outer side of the splicing sleeve in a sleeving mode, one end of the positioning rod is connected with the side wall of the unlocking sleeve through the connecting spring, and the multiple positioning grooves are formed in the outer side of the splicing sleeve.

Systems and methods are described herein for a smart rail with integrated sensors, microcontroller, solar panel and battery to create a dynamic shading system that is self-sufficient, and fault tolerant. In most motorized window coverings, the rechargeable motor resides in the top rail bar so that the smart rail requires a docking mechanism to charge the rechargeable motor—for the sake of this patent, this will be referred to as a “distributed smart rail motor system”. In other window coverings, such as certain cellular shades and horizontal blinds, it is feasible to further integrate the rechargeable motor into the smart rail for a completely integrated solution—for tan “sake of this patent, this will be referred to as an “integrated smart rail motor system”. A system and method are also disclosed herein for cutting fabric in-place on an adjustable shade roller.

The present invention relates to a mobile transport box (1) comprising a box main body defining an inside of the mobile transport box (1) with side walls (2), a bottom (4) and at least one lid (3) for opening the mobile transport box (1) and providing access to the inside of the mobile transport box (1). Further, the mobile transport box (1) comprises at least one aperture in the side walls (2), the bottom (4) or the lid (3) of the mobile transport box (1), wherein a shutter assembly (5) is arranged within the at least one aperture. The shutter assembly (5) comprises a shutter housing (5a) and a movable shutter member (5b), wherein the movable shutter member (5b) is movable between a closed position and an opened position, in which air can flow into the inside of the mobile transport box (1). The present invention further relates to a heating and cooling assembly (20) comprising a heating and cooling unit (10) and a mobile transport box (1).

The invention relates to the technical field of shutters, and discloses an automatic bidirectional dimming shutter which comprises an arrangement type shutter mechanism and a telescopic driven mechanism. A shaft body butt joint block fixedly connected with one end of the first horizontal rotating shaft and a hollow rotating column connected with the rotating end of the shading blade and capable of driving the shading blade to rotate are arranged in the first horizontal rotating shaft. The polygonal insertion column can move in the axial direction of the hollow rotating column and can be inserted into the shaft body butt joint block; and the first spiral spring generates an elastic damping effect on the polygonal insertion column. On the basis that the inclination angles of the shading blades can be normally adjusted, the automatic bidirectional dimming shutter has the advantage of being low in maintenance cost, due to the fact that each shading blade is in an independent and separable connection mode, once a single shading blade is damaged, a user can quickly replace the shading blade, and the maintenance cost is reduced. Therefore, the maintenance cost and the use cost of the equipment are reduced.

The invention discloses an independent blade turning mechanism of a bead pulling wooden shutter head, which comprises a shell, a main shaft output shaft is mounted at one end of the shell, a chain wheel is mounted at the other end of the shell, and a clutch mechanism is arranged at one end of the main shaft output shaft; the invention relates to a time delay switch, which comprises a shell, a first-stage time delay mechanism and a second-stage time delay mechanism, the first-stage time delay mechanism and the second-stage time delay mechanism are axially arranged in the shell, a central connecting shaft is arranged between the first-stage time delay mechanism and the second-stage time delay mechanism in a penetrating manner, the first-stage time delay mechanism and the second-stage time delay mechanism are linked in the axial direction, and the first-stage time delay mechanism and the second-stage time delay mechanism are linked in the axial direction. And a page turning bull gear is arranged outside the first-stage delay mechanism. Through the synergistic effect of the first-stage time delay mechanism and the second-stage time delay mechanism, independent control over shutter page turning operation and blade lifting operation is achieved, it is guaranteed that the blades do not ascend or descend in the page turning process, and therefore the problem that the positions of the blades are adjusted by mistake due to the linkage effect when the angles of the blades of a traditional shutter are adjusted is solved; and the operation experience of the user is obviously improved.

The invention provides a flexibly-connected solid insulation integrated device, and relates to the technical field of solid insulation integrated devices, the flexibly-connected solid insulation integrated device comprises a solid insulation cabinet body, the solid insulation cabinet body is provided with a shutter assembly capable of being opened and closed, the shutter assembly comprises a window frame, and shutter blades are arranged in the window frame. According to the window, a wedge-shaped extrusion plate is extruded in the upward moving process of a sealing plate, so that the wedge-shaped extrusion plate slides downwards along a guide rod and compresses a reset spring, a second rack is driven to drive a second gear to rotate, and the sealing plate is driven to rotate; the cooling fan is adjusted from an initial vertical state to a direct blowing angle towards the solid insulation block, and at the moment, the cooling fan blows air flow into the solid insulation block through the first through pipe and discharges the air flow in cooperation with the shutter, so that targeted heat dissipation of conductive parts, switching electric appliance elements and the like is achieved, and the situation that the insulation performance is reduced due to high temperature is avoided.

The utility model relates to the technical field of hollow glass shutters, and discloses a hollow glass shutter convenient to clean fog, which comprises a mounting frame, the front end and the rear end of the left side of the mounting frame are rotationally connected with fixing frames, stabilizing grooves are formed in the two sides in the mounting frame, a mounting frame is arranged in the mounting frame, and the left side of the mounting frame is fixedly connected with the fixing frames. A shutter is arranged in the mounting frame, first limiting grooves are formed in the opposite ends of the right sides of the two fixing frames, second limiting grooves are formed in the front end and the rear end of the right side of the mounting frame, glass plates are fixedly connected to the outer sides of the two fixing frames, and driving assemblies are arranged in the two fixing frames; a cleaning plate is arranged outside the driving assembly, and a mounting groove is formed in the cleaning plate. According to the glass cleaning device, the motor, the lead screw, the movable plate, the cleaning plate, the guide rod, the spring, the mounting groove and the brush plate work in cooperation, and the brush plate can be driven by the driving assembly to be attached to the inner side of glass for cleaning dust or mist.

A window blinds damper has at least one damping device, at least one damper, a rewinding device, and a plurality of slats. The damping device has a main body with a damper housing having a through aperture and a securing axle. The damper has a first main body and a second main body, the first main body having a first pivot for mounting in the damper housing, and the second main body having a second pivot for mounting in the first main body. The first main body further has a steering wheel lever, a steering axle, and a first securing rod, and the second main body further has two securing spindles and a second securing rod.

The utility model relates to the technical field of shutters, in particular to a film photovoltaic shutter which comprises a shutter body, the shutter body comprises a window frame, inner layer glass, outer layer glass and an electric shutter, the inner layer glass and the outer layer glass are arranged on the window frame, and the electric shutter is arranged on the upper portion of the window frame. The thin-film photovoltaic device is arranged on the inner side surface of the outer-layer glass; and the energy storage device is arranged at the lower part of the window frame and is electrically connected with the thin film photovoltaic device and the electric shutter blind. According to the utility model, the film photovoltaic is arranged on the outer layer glass of the window body, so that lighting and power generation are both considered, the damage to a photovoltaic circuit in the lifting process is avoided, and the maintenance of the photovoltaic shutter is reduced.

To provide a shutter apparatus capable of preventing damaging of a shutter curtain in the middle of an opening operation.SOLUTION: This shutter apparatus comprises: a vertically elongatable shutter curtain; and an opening / closing mechanism for opening / closing the shutter curtain by elongating / contracting the shutter curtain. The shutter curtain includes frames spaced apart from each other in a vertical direction and a sheet constituting a region between the frames. The opening / closing mechanism includes a drooping part which vertically droops to be engaged with a movable frame, and a winding mechanism for winding or delivering the drooping part. In a curtain thickness direction, the drooping part and the sheet are arranged in a place shifted to one side from the center position of the frames, and the sheet is disposed farther from the center position than the drooping part.SELECTED DRAWING: Figure 3

The invention discloses an indoor temperature adjusting system based on a solar photovoltaic panel shutter, and belongs to the technical field of building energy conservation. The solar photovoltaic panel is used for power generation, self power supply of the shutter indoor temperature adjusting system is achieved, and external output of electric energy is achieved. Through motor control, the photovoltaic panel is driven to follow light directionally, and better photoelectric conversion efficiency is achieved. The blind window is arranged between the two pieces of single-layer glass, four air flow channels communicated with the outside are designed, the function of adjusting indoor cooling and heating loads according to requirements in different seasons is achieved, and good energy conservation and emission reduction characteristics and economical efficiency are achieved. In addition, the composite phase change heat storage material is additionally arranged on the back face of the photovoltaic panel, the situation that the overheating efficiency of the photovoltaic panel is reduced due to high temperature can be effectively reduced, and the indoor temperature adjusting function is achieved. The system has the advantages that the photovoltaic efficiency is high, indoor cooling and heating loads can be adjusted, air conditioner power consumption is reduced, and the effects of energy conservation and emission reduction of buildings are achieved.

The invention provides a method for calculating the integral regulation and control opening degree of a shutter of an indirect air cooling tower, and the method comprises the steps: obtaining a target tower outlet water temperature theoretical value under different working conditions through a three-dimensional numerical simulation method based on parameters such as environmental meteorological parameters, a load ratio, a cooling margin and the like; and calculating according to the heat balance and the draft resistance balance of the cooling tower, and coupling to obtain a suggested value of the opening degree of the shutter. By adjusting the opening degree of the blind window and the air inlet amount, pipe bundle frost crack caused by too low temperature of the cooling triangle is avoided, winter freezing prevention of the indirect cooling tower is achieved, and a theoretical basis is provided for practical engineering implementation.

The modular window shutter system is for use with a window frame. The modular window shutter system forms a shutter that mounts adjacent to the window frame. The modular window shutter system includes a pan structure, a barrier structure, and a plurality of fastening structures. The pan structure secures the modular window shutter system to the support surface, which is adjacent to the window frame. The barrier structure attaches to the pan structure. An initial fastening structure selected from the plurality of fastening structures secures the pan structure to the support surface adjacent to the window frame.

A tape light carrier system includes an elongate structure having a tape light receiving recess along its length. An inner and outer set of slots are arranged on inner sides of the tape light receiving recess. An inner covering lens is engaged with the inner set of slots and an outer covering lens is engaged with the outer set of slots. A flexible linear light source is affixed to the bottom of the tape light receiving recess using an adhesive. The inner covering lens is arranged in an arc and holds the flexible linear light source in position along the bottom of the tape light receiving recess. A T-slot may be arranged along the underside of the elongate structure, and barn door type shutters may be arranged along the sides of the tape light carrier.

The present disclosure relates to a shutter assembly and a switchboard comprising same, and provides a shutter assembly comprising: a shutter plate arranged to cover an outer terminal arranged on the rear surface of a switchboard case; and a shutter driving unit which is connected to one side of the shutter plate and which moves the shutter plate in the left and right directions, wherein the shutter driving unit has at least a portion pressed and rotated by means of a circuit breaker according to the entry of the circuit breaker into the switchboard case, so that the outer terminal covered by the shutter plate is exposed toward the inside of the switchboard, and thus the shutter plate is moved.

The detachable ventilation window convenient to maintain comprises a shutter assembly and a dustproof cotton assembly, the shutter assembly comprises a peripheral frame and a plurality of blades fixed in the peripheral frame in an up-down spaced mode, a steel wire mesh is fixed to the rear side of the peripheral frame, and two oppositely-distributed U-shaped pieces are fixed to the steel wire mesh; the upper side and the lower side of each U-shaped piece are provided with a guide plate and a limiting piece which are fixed to the steel wire net respectively, the blades are in a Z shape in the vertical direction, the upper sides of the blades are provided with blocking strips formed through bending, and the dustproof cotton assembly is inserted into the two U-shaped pieces from top to bottom and comprises a front pressing plate and a rear pressing plate which are fixed to each other. Ventilation holes are evenly distributed in the front pressing plate and the rear pressing plate, and dustproof cotton is arranged between the front pressing plate and the rear pressing plate. The ventilation device has the advantages of being simple in structure, low in cost, convenient to maintain, good in ventilation effect and high in practicability.

The application discloses an equipment room fireproof door with ventilation and smoke prevention performance, and aims to provide a reasonable structure, fire resistance, good smoke prevention performance and ventilation and heat dissipation effect, which comprises a door frame, a door leaf and a hinge, a shutter device is arranged on the middle lower part of the door leaf, the shutter device comprises a shutter frame, a plurality of movable blades which are sequentially and movably connected on the shutter frame, a linkage assembly which is connected on the movable blades, a heat-sensitive assembly which is arranged on the shutter frame and used for controlling the operation of the linkage assembly, and an elastic member which is used for providing a restoring force for the linkage assembly, one end of the elastic member is fixed on the shutter frame, and the other end is connected with the linkage assembly.

The utility model provides a welding device for an aluminum alloy shutter, and belongs to the technical field of welding. Comprising a welding bed; the turnover plate is rotationally connected to the middle of the welding bed; the sliding plate is in matched sliding connection with the turnover plate; the welding table is slidably connected to the sliding plate; and the positioning plates are arranged at the tops of the welding tables, and the positioning plates on the multiple welding tables are matched with one another to form a containing groove used for containing the whole window frame. The sliding plate and the welding table are arranged on the welding bed, the distance between the sliding plate and the welding table can be movably adjusted, blind window frames of different specifications and sizes can be conveniently positioned and clamped, full-automatic front and back welding of the window frames can be achieved in cooperation with the overturning plate capable of being overturned by 180 degrees, the labor cost is reduced, and the production efficiency is improved. And the welding efficiency of the window frame is also improved.

The invention discloses an integrated solar light-gathering and heat-collecting shutter and a working method thereof.The shutter comprises a plurality of light-gathering and heat-collecting modules arranged in parallel and a driving assembly, each light-gathering and heat-collecting module comprises a light-gathering and heat-collecting arc-shaped plate with the section in a parabola shape, a light-shading coating is arranged on one side of the outer side face of each light-gathering and heat-collecting arc-shaped plate, and a working medium pipeline is fixed to the top point of each light-gathering and heat-collecting arc-shaped plate; hard sleeves are fixed to the two ends of each light condensation and heat collection arc-shaped plate, each hard sleeve is provided with a first connecting point and a second connecting point, each first connecting point is rotationally connected with the window frame, and a liquid heat collection working medium is introduced into the working medium pipeline which is connected with the outer circulation pipeline. The driving assembly comprises a crank, a first connecting rod and a second connecting rod, the crank is rotationally connected with the first connecting rod through a rotating joint, the first connecting rod is connected with the first rotating piece of the second connecting rod through a first rotating joint, and the second connecting point of each hard sleeve is rotationally connected with the second rotating piece of the second connecting rod through a second rotating joint. Light energy is converted into heat energy through reflection of the light condensation and heat collection module.

This product is a molding material used mainly as a window sill for building windows. As shown in the "Reference diagram showing the state of use," it is used particularly for sashes with built-in blinds.

To provide a shutter mechanism capable of sufficiently switching to a shut state, and a drying device comprising such a shutter mechanism.SOLUTION: A shutter mechanism 50 comprises: a shutter frame 51, with a first cylindrical space 50a and a second cylindrical space 50b formed therein, an inflow opening 511a formed to penetrate an inflow side plate 511 (a first outer wall), an outflow opening 512a formed to penetrate an outflow side plate 512 (a second outer wall), and a passage opening 513a formed to penetrate a partition plate 513 (a partition wall); an inflow side shutter 52 inserted / disposed in the first cylindrical space 50a and slidable between an inflow side shielding position P11 and an inflow side communication position; and an outflow side shutter 53 inserted / disposed in the second cylindrical space 50b and slidable between an outflow side shielding position P13 and an outflow side communication position.SELECTED DRAWING: Figure 4